CVE-2017-10612 : Vulnerability Insights and Analysis

A persistent cross-site scripting vulnerability in Juniper Networks Junos Space allows unauthorized users to inject malicious scripts, potentially leading to data theft or unauthorized actions. This CVE affects versions prior to 17.1R1.

Understanding CVE-2017-10612

What is CVE-2017-10612?

The vulnerability in Junos Space enables attackers to execute persistent cross-site scripting attacks by inserting deceptive JavaScript or HTML code, compromising the security of the system.

The Impact of CVE-2017-10612

The vulnerability poses a high risk to confidentiality, integrity, and availability, allowing unauthorized users to extract sensitive information or perform unauthorized actions within Junos Space.

Technical Details of CVE-2017-10612

Vulnerability Description

The flaw in Junos Space permits users with configuration modification privileges to execute persistent cross-site scripting attacks, potentially leading to severe security breaches.

Affected Systems and Versions

Product: Junos Space
Vendor: Juniper Networks
Affected Versions: All versions prior to 17.1R1

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: Low
User Interaction: Required
Scope: Unchanged
Vector String: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Mitigation and Prevention

Immediate Steps to Take

Update Junos Space to version 17.1R1 or later to mitigate the vulnerability.
Implement access controls like firewall filters to restrict access to trusted networks.

Long-Term Security Practices

Regularly monitor and update security patches for Junos Space.
Conduct security training to educate users on identifying and preventing XSS attacks.

Patching and Updates

Juniper Networks has released updated software versions to address the vulnerability.
Track the progress of the fix through PR 1231289 on the Customer Support website.